table {
    font-family: verdana,arial,sans-serif;
    font-size:20px;
    color:#333333;
    border-width: 1px;
    border-color: #999999;
    border-collapse: collapse;
    margin: 0 auto;
    margin-top: 150px;
}
table th {
    background-color:#c3dde0;
    border-width: 1px;
    padding: 8px;
    border-style: solid;
    border-color: #a9c6c9;
}
table tr {
    background-color:#d4e3e5;
}
table td {
    border-width: 1px;
    padding: 8px;
    border-style: solid;
    border-color: #a9c6c9;
    white-space: nowrap;
}
table td a{
    text-decoration: none;
    color: black;
    border: 1px solid black;
    padding: 4px 20px;
}
table td a:hover{
    background-color: beige;
}
.pass{
    border: 1px solid green;
    padding: 3px 20px;
    margin-right: 22px;
    color: green;
    margin-left: 50px;
}
.unpass{
    border: 1px solid red;
    padding: 3px 20px;
    margin-right: 22px;
    color: red;
}
.pass:hover{
    background-color: green;
    color: white;
}
.unpass:hover{
    background-color: red;
    color: white;
}
#examine>a{
    text-decoration: none;
    font-size: 30px;
    color: black;
    border: 1px solid black;
    position: relative;
    left: 50%;
    top: 100px;
    text-align: center;
    margin-left: -390px;
    background-color: beige;
    padding: 6px 8px;
}
p{
    text-align: center;
    font-size: 30px;
    font-weight: bold;
}